Jason Henninger has just reviewed Masked for Tor.com:
"Because of the importance of story in comics, you’d think that superhero fiction would be a natural subgenre of fantasy and science fiction, but it’s never been a particularly large portion of the short stories and novels published.... I suspect, however, that Masked may change that. It’s not the first superhero short story compilation, but it’s absolutely the best I’ve read, and I will be surprised if it doesn’t usher in a surge of superhero fiction. At least, I hope it will."